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Definitions

deadly

[ded-lee] / ˈdɛd li /




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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People should either stay out of the water or swim near lifeguards and avoid rock jetties, which can be deadly in such conditions, the weather service said.

From Los Angeles Times Jul. 23, 2026

You may remember the president invoking it repeatedly in California, after 2018’s deadly Camp Fire and during last year’s Palisades burns.

From Slate Jul. 21, 2026

Now, scientists and campaigners are warning that the condition, though easily prevented, can be unexpectedly triggered - and could pose a deadly threat.

From BBC Jul. 20, 2026

It was the second natural disaster that Romero’s family had survived, after their home was destroyed in deadly mudslides in 1999 that wiped out the same coastal communities.

From The Wall Street Journal Jul. 19, 2026

Renata and Livingston continued at top speed, eager to get away from the maniacal pirate with his deadly toast.

From "Wolfie & Fly" by Cary Fagan

Meanwhile, real-time satellite intel is making Kyiv’s drone strikes deadlier than ever.

From The Wall Street Journal Jun. 5, 2026

Bacterial meningitis, as seen in this outbreak, is rarer and deadlier than the viral type.

From Barron's Mar. 19, 2026

That means more people will skip coverage, see doctors less and forgo prescriptions as minor health problems that are not caught early balloon into bigger, deadlier and costlier conditions.

From Salon Dec. 11, 2025

Thailand has announced its first confirmed case of a new, potentially deadlier strain of Mpox - the first in Asia, and second outside of Africa.

From BBC Aug. 22, 2024

It was a stupid comparison, anyway—hollowgast were scarier, and probably deadlier, than any movie monster.

From "Hollow City" by Ransom Riggs

Nearly 900 Rohingya were reported dead or missing at sea in 2025, the deadliest year on record, according to the United Nations refugee agency, UNHCR.

From Barron's Jul. 21, 2026

Although melanoma, the deadliest form of skin cancer, is less common among people with darker skin tones, research indicates that they are considerably more likely to die from the disease.

From Science Daily Jul. 20, 2026

The blast last summer was the deadliest incident for the Sheriff’s Department in 150 years, triggering criminal investigations and more than $350,000 in fines from the California Division of Occupational Safety and Health.

From Los Angeles Times Jul. 19, 2026

In the 2018-20 epidemic, the second deadliest on record, it took 10 months for Ebola cases to reach that mark.

From The Wall Street Journal Jul. 16, 2026

A few hours later, I am dressed in what will either be the most sensational or the deadliest costume in the opening ceremonies.

From "The Hunger Games" by Suzanne Collins




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